baber/WOPTO huggingface dataset:
Patent EP-0238483-B1 (EP)
Title: Hydraulic or pneumatic pressure control device and application to devices for adjusting the pressure of tyres of vehicles while running
IPC: G05D16/00
Filed: 1985-10-04
Granted: 1990-01-24
Abstract: PCT No. PCT/FR85/00276 Sec. 371 Date Apr. 14, 1987 Sec. 102(e) Date Apr. 14, 1987 PCT Filed Oct. 4, 1985 PCT Pub. No. WO87/01062 PCT Pub. Date Feb. 26, 1987.The device comprises, in a housing formed from two parts (102,103), disposed on opposite sides of a diaphragm (104), three orifices, namely an orifice (105) capable of receiving the low and high pressure and ensuring the purge, the second (107) connected to the pneumatic tire, and the third (106) of large diameter for a rapid escape, an escape valve (110) being normally closed while a passage (116) between the first and second orifices is normally closed and a passage (121) of large diameter between the second orifice and the escape valve (110) is normally open. Application in the measurement, the inflation and the deflation of vehicle pneumatic tires.
Patent EP-0208831-B1 (EP)
IPC: C07F7/21
Filed: 1986-03-01
Granted: 1991-01-16
Abstract: Cyclotrisilazanes, including hexamethylcyclotri- sflazane, a difunctional blocking agent used to derivatize and protect active hydrogencontaining substrates during chemical analysis and synthetic reactions, may be prepared by heating cyclotetrasilazanes using a Group VIII catalyst in the presence of hydrogen. In addition, the average degree of polymerization of cyclosilazane compositions may be reduced.
Patent EP-0203336-B1 (EP)
Title: Electrical stimulator and method for treatment of the human and animal body with stimulation currents
IPC: A61N1/36
Filed: 1986-04-15
Granted: 1988-09-21
Abstract: 1. A stimulating current device for trancutaneaous muscle stimulation of human and animal bodies by means of pulsed currents which are applied via electrodes, which comprises pulse generators determining the time regime, such as basic clock rate and duration of stimulation and is designed such that - it delivers pulse trains fo low voltage, preferably of 20 to 65 V - it delivers only pulses of single, selectable polarity in each case for at least the duration (tgr ) of a pulse run - the individual pulse duration ti  < 10 mu m s, and - individual pulse duration T < 25 mu m s (individual pulse repetition frequencies  > 40 kHz) can be adjusted.
Patent EP-0198490-B1 (EP)
IPC: G02C13/00
Filed: 1986-04-16
Granted: 1992-05-27
Abstract: An ophthalmic solution for improving the exchange of fluid in the area outside a hydrogel contact lens with the fluid in the area underneath the hydrogel contact lens comprising: (a) a hydrogel contact lens flattening agent in an amount form 0.0005% by weight to an amount equivalent to 330 millions moles/kg, optionally (b) an ophthalmically acceptable ionic salt in an amount sufficient to render said solution substantially isotonic, and (c) an ophthalmically acceptable viscosity enhancing agent sufficient to cause the composition to have a Brookfield relative viscosity of 3 to 50 cps. The invention also includes a method for improving the exchange of fluid in the area outside a hydrogel contact lens with the fluid in the area underneath the hydrogel contact lens in a human eye comprising adding to said eye an effective amount of such ophthalmic solutions.
Patent EP-0207524-B1 (EP)
IPC: B65D57/00
Filed: 1986-07-04
Granted: 1988-09-21
Abstract: 1. Spacer for areal panel elements, the spacer comprising two oppositely disposed end surfaces (2) provided with mutually complementary coupling elements (4) and also a contact surface (3) disposed parallel to the end surfaces, characterized in that the spacer is formed as a parallelopiped-shaped stacking device (1) ; in that the contact surface forms a horizontally extending carrier surface (3) for supporting a panel element (10) formed of sheet metal which lays thereon ; in that the end surfaces are formed as horizontally extending support surfaces (2, 6) which carry the weight of the above lying stack ; in that a substantially vertical groove (7) is provided between the carrier surface (3) and the adjacent support surface (2) for accommodating a downwardly bent edge region (8) of the panel element (10) ; and in that the vertical distance between the carrier surface (3) and the adjacent support surface (2) is greater than the thickness of the panel element (10) to be accommodated.
Patent EP-0211364-B1 (EP)
IPC: C04B28/10
Filed: 1986-07-26
Granted: 1990-05-16
Abstract: 1. A dry mixture for a non-explosive demolition agent, containing quicklime in a quantity of about 50 to 90 parts by weight and additives, characterised in that the mixture contains as additives a readily soluble inorganic salt inhibiting the formation of heat of adsorption, said salt being contained in a quantity of about 1 to 10 parts by weight, and a pulverulent super-liquefier in a quantity of 5 to 25 parts by weight together with a very finely divided inert substance.
Patent EP-0225520-B1 (EP)
IPC: G01N1/22
Filed: 1986-11-20
Granted: 1989-10-25
Abstract: 1. A test tube for the quantitative measurement of minimal concentrations of gaseous components, comprising a reagent strip (11) impregnated with chemical reagents before which in the throughflow direction is arranged a gas-permeable flow-resistor element (6, 6a), characterized in that the latter is either : a) a fine-grained layer (6) of a chemically inert material which has as uniform as possible a granulometry, or b) a capillary tube (6a) inset with sealed rims in the test tube (1).
Patent EP-0224893-B1 (EP)
IPC: C03B3/00
Filed: 1986-11-29
Granted: 1989-07-05
Abstract: In a rotating vessel (10) for liquefying pulverulent material (20) wherein the pulverulent material (20) forms a lining (21,25) on sidewall portions of the vessel (10), pressing means (30) are provided for creating a flattened end portion at the top of the lining (21) onto which additional pulverulent material (20) is fed and subsequently pressed into the lining (21). The pressing means is preferably a rotationally driven wheel (30) and the pulverulent material (20) may be glass batch. A more stable feeding operation and reduction of dusting are attained.
Patent EP-0211591-B1 (EP)
IPC: C09K3/14
Filed: 1986-07-28
Granted: 1993-03-03
Abstract: This invention relates to erodable agglomerates containing abrasive grains and to abrasive products containing these agglomerates. 
<??>Conventional coated abrasives typically consist of a single layer of abrasive grain adhered to a backing. It has been found that only up to about 15% of the grains in the layer are actually utilized in removing any of the workpiece. It follows then that about 85% of the grains in the layer are wasted. Furthermore, the backing, one of the more expensive components of the coated abrasive, must also be disposed of before the end of its useful life. 
<??>This invention provides erodable agglomerates containing individual abrasive grains, a binder and matrix material selected from the group consisting of pulp suitable for making paper and derivatives thereof, wood flour, and vermiculite. The agglomerates are useful for coated abrasives and bonded abrasives. Abrasive products containing the agglomerates provide higher stock removal than abrasive products bearing a single layer of abrasive grains, since the erodable character of the agglomerates allows the sloughing off of spent individual abrasive grains during abrading operations and the exposing of new abrasive grains to the workpiece. The invention also provides a method of preparing the agglomerates of this invention.
Patent EP-0230143-B1 (EP)
IPC: C08L23/04
Filed: 1986-12-24
Granted: 1989-11-15
Abstract: The photodegradability of ethylene polymer (other than ethylene/carbon monoxide polymers) is enhanced by use of a photodegrading agent comprising a photosensitizing material and an ethylene/carbon monoxide polymer. Preferably, the photosensitizing material is a heavy metal dithicarbamate or a heavy metal dithiophosphate, the heavy metal having an atomic number greater than 21 exclusive of metals of Groups 1A, 2A and 3B of Mendeleeff's Periodic Table. The most preferred photosensitizing agent is tris (N,N-di-n-butyldithiocarbamato)iron (III).
Patent EP-0230201-B1 (EP)
IPC: E05B65/08
Filed: 1986-10-17
Granted: 1988-11-17
Abstract: 1. Locking device for a sliding leaf of a window, door or the like, having at least one control rod (6) provided with at least one locking bolt (5) adjustable transversely in a horizontal slot (12) in the control rod (6) and incorporating an adjustment device (13) interposed between the control rod (6) and the locking bolt (5), characterized by the fact that the adjustment device (13) includes an adjusting screw (14) positioned in the locking bolt (5) and integrally linked in lateral movement with the latter, the said adjusting screw (14) cooperating with a threaded hole (16) in the horizontal slot (12).
Patent EP-0198801-B1 (EP)
IPC: G04B37/14
Filed: 1986-04-15
Granted: 1989-10-18
Abstract: This invention comprises an assembly between a thin substrate and a housing removably attached thereto. The textile or the other thin material constituting the substrate comprises a ring (6) set to the periphery of a circular aperture cut beforehand into the substrate at a predetermined location, the housing having a circular bottom introduced in the ring, and the housing and the ring being provided with fixing elements which cooperate to achieve a removable fixation of the housing to the substrate.
Patent EP-0214192-B1 (EP)
IPC: F16J15/3288
Filed: 1986-02-18
Granted: 1989-06-14
Abstract: A brush seal for at least two machine components which move in relation to one another and of which at least one is rotatable. The brush seal contains a plurality of bristles in a support in order to seal two areas of different pressure, the bristles being oriented toward the side of higher pressure in order to improve the sealing effect.
Patent EP-0252915-B1 (EP)
IPC: D21D1/00
Filed: 1986-04-08
Granted: 1991-02-06
Abstract: The refiner process and the properties of the pulp produced are controlled by means of an accelerometer positioned on a refiner disc, which accelerometer measures high-frequency vibrations. The signal from the accelerometer is converted to vibration energy, which is utilized together with one or several other process variables for controlling and adjusting the process.
Patent EP-0227806-B1 (EP)
IPC: A61K31/715
Filed: 1986-06-20
Granted: 1989-08-30
Abstract: Processes for producing aloe extracts including the separation of the leaves of the aloe plant into distinct portions. In particular, a first process is described for producing an aloe extract which is substantially free of anthraquinone-rich yellow sap and a second process is described for extracting the active chemical substance in the aloe plant. The active chemical substance in the aloe plant is extracted from aloe leaves and its characteristic properties are described.
Patent EP-0270545-B1 (EP)
Title: Composition medicinale
IPC: A61M1/00
Filed: 1986-08-27
Granted: 1990-09-26
Abstract: Composition médicinale, destinée à être utilisée notamment - bien que non exclusivement - dans des fluides de dialyse médicale, et contenant, en tant qu'agent de maintien de l'osmolalité du fluide, un hydrolisat protéique résultant de l'action d'un enzyme protéolytique sur la fraction de caséinate de sodium d'une protéine du lait. L'enzyme est de préférence la trypsine, mais il est possible d'utiliser d'autres enzymes et mélanges d'enzymes protéolytiques, par exemple la chymotrypsine, la pancréatine et la pronase. Le procédé de production consiste à traiter avec l'enzyme le caséinate de sodium dans un milieu aqueux à un pH et une température appropriés pour obtenir une activité optimale de l'enzyme. Le produit de l'hydrolyse enzymatique, après filtrage à travers un filtre bactérien, régulation de l'osmolalité à un niveau approprié situé autour de 300 mOsm/Kg et du pH à un niveau physiologique d'environ 6,6 et addition de sels à des niveaux physiologiques, constitue le produit final.
Patent EP-0236467-B1 (EP)
Title: Electric motor
IPC: H02K29/08
Filed: 1986-09-17
Granted: 1991-01-02
Abstract: The electric control circuit required for operation of an electric motor is mounted on a circuit board (15), which is subsequently fitted externaly to the back of a flange (2) serving to hold the stator (5), the electric motor being otherwise ready-assembled.
Patent EP-0230886-B1 (EP)
IPC: B22D11/04
Filed: 1987-01-09
Granted: 1990-12-05
Abstract: A mold is provided for continuously casting strip metal in which the mold cavity is formed with a flared mouth the internal surfaces of which terminate at their lower end along a transversely extending line, and the reflex angles which the mold along that line at a maximum near the center line of the mold and gradually diminishing toward the side edges of the mold.
Patent EP-0253457-B1 (EP)
Title: Method of manufacturing an optical flat type cable
IPC: G02B6/36
Filed: 1985-05-22
Granted: 1991-08-28
Abstract: The optical flat type cable manufactured according to the disclosed method comprises parallel extending optical fibres which are interconnected by a light-cured lacquer of acrylic acid esters which is present only on the facing circumferential parts of the optical fibres, guiding a number of parallelly extending optical fibres (18) over a first roller or system of rollers (11,13) whose surface(s) comprise(s) a layer of light-curable lacquer, whereby the fibres are provided on one side with a layer of lacquer; subsequently guiding the thus covered fibres over a second roller or system of rollers (20,21) the shaft(s) (22,23) of which is (are) as right angles to that of the first roller or system of rollers, so that the fibres are rotated through an angle of 90 DEG  whilst approaching and subsequently engaging each other, whereby the sides of the fibres covered with lacquer are caused to face and substantially contact each other, and finally exposing the thus obtained assembly of optical fibres to light, thereby resulting in said optical flat type cable.
Patent EP-0235991-B1 (EP)
Inventor: WHITE IAN STANLEY
IPC: H04R7/12
Filed: 1987-02-13
Granted: 1993-12-01
Abstract: In a cone loudspeaker having a central dome (14), an annular cone (10) around the dome, and a voice coil (18), the central dome (14) is made mechanically strong and axially stiff and is an acoustic radiator in its own right. The dome (14) is preferably also radially stiff and its radial stiffness may be enhanced by a circumferential reinforcing ring. The dome is preferably hemispherical and may be made of aluminium, titanium or fibre-reinforced plastics materials.
Patent EP-0254592-B1 (EP)
IPC: E04H17/20
Filed: 1987-07-24
Granted: 1991-01-09
Abstract: Security fencing has a number of posts and steel mesh attached thereto. Each post comprises a fixed section ll0 and a movable section l20. The fixed section ll0 has a number of internal supports l35 on which the steel mesh is located. The movable section l20 is adapted to fit over the fixed section ll0 and is provided with a number of locking members l40 which engage corresponding locking bars l45 secured within the fixed section ll0. Nine different embodiments are disclosed, some of which may be used in high security applications and others in moderate to low security applications.
Patent EP-0256893-B1 (EP)
Inventor: BLOTT PATRICK LEWIS
IPC: C08L25/04
Filed: 1987-08-20
Granted: 1994-06-08
Abstract: A non-adherent wound dressing (1) comprising a film (2) which contains depressions (3) over the wound contacting area of the dressing is described. The depressions contain a viscous pharmaceutical composition which is suitable for topical application to the skin and which preferably contains from 1 to 12.5% by weight of antibacterial agent. In a preferred form of the dressing each depression has an aperture at its apex whereby transmission of wound exudate through the dressing to an absorbent placed on the non-wound contacting surface of the dressing is permitted while at the same time the pharmaceutical composition may release it medicament to the environment of the wound.
Patent EP-0263800-B1 (EP)
IPC: F42D1/04
Filed: 1987-04-23
Granted: 1993-02-03
Abstract: The present invention relates to a detonator for nonelectric detonation systems for blasting charges intended to be initiated by a detonating fuze (14) which passes through a passage (13) provided for this purpose in the body (9) of the detonator (5). A major characterizing feature of the detonator (5) according to the present invention is that a conventional percussion cap (10) which is immediately initiated by the detonating fuze (10) is utilised for initiating the detector. The invention also relates to a booster charge (1) intended for the detonator and provided with a reinforced central channel (16) for the detonating fuze (14).
Patent EP-0289555-B1 (EP)
Title: Mecanisme de chargement/extraction d'une cassette a disque avec dispositif d'ouverture d'obturateur rigide
IPC: G11B17/043
Filed: 1987-10-22
Granted: 1991-04-03
Abstract: Un mécanisme de chargement/extraction d'une cassette à disque utilisé dans un enregistreur à disque ou autre du type ayant un mécanisme d'entraînement de disque comprend un support ou réceptacle monté pivotant (14) pour recevoir une cassette à disque (18). Le support (14) est mobile de manière pivotante entre une position de chargement/extraction (Fig. 3) dans laquelle une cassette à disque (18) est introduite dans le support (14) vers sa position chargée puis en est déchargée, et une position d'enregistrement (Fig. 5) dans laquelle le disque (22) dans la cassette à disque (18) peut être engagé par entraînement par le mécanisme d'entraînement de disque (12). L'introduction d'une cassette à disque (18) dans le support (14) vers sa position chargée active automatiquement un dispositif (100) d'ouverture d'obturateur de cassette rigide pour ouvrir l'obturateur (102) et provoquer le déplacement du support (14) de sa position de chargement/extraction (Fig. 3) vers sa position d'enregistrement (Fig. 5). Le support (14) est déplacé par un mécanisme d'éjection de cassette (26) de sa position d'enregistrement (Fig. 5) vers sa position de chargement/extraction (Fig. 3). Le mécanisme d'éjection (26) éjecte ensuite la cassette à disque (18) au moins partiellement hors du support ou réceptacle (14).
Patent EP-0297213-B1 (EP)
IPC: A61K8/25
Filed: 1983-06-14
Granted: 1991-02-20
Abstract: Disclosed are oral compositions containing par­ticular pyrophosphate salts which provide an anticalculus benefit.
Patent EP-0343275-B1 (EP)
Title: Process for the production of a high purity, virus-free antihaemophilic factor by means of chromatography
IPC: A61L2/00
Filed: 1988-05-27
Granted: 1993-02-03
Abstract: A process for the production of a highly pure antihaemophilic factor (AHF or factor VIII) which is free of viruses owing to treatment with biocompatible organic solvents/detergents, by purification of a cryoprecipitate is described and is characterised in that, before viruses are removed from the cryoprecipitate, the thawed cryoprecipitate is extracted with water which contains 1 to 3 U/ml heparin and is at pH 6.5 to 7.5, and is mixed with an aluminium hydroxide suspension and, after cooling to 10 to 18 DEG C and adjustment of the pH to 6 to 7, centrifuged or filtered and then further processed in a manner known per se. It is advantageous after the removal of the viruses for the sample to be subjected to a gel permeation chromatography on ion exchanger materials.
Patent EP-0329861-B1 (EP)
IPC: G09B29/04
Filed: 1988-02-24
Granted: 1993-01-13
Abstract: Method for producing a map of a region of the type consisting of an elongate strip of zig-zag folded sheet material, whereby each sheet section is a margin wider between two successive folds than the preceding sheet section and whereby in each case at least on each pair of pages lying against each other in the folded state a map is printed and on the margin thereof not covered by the preceding sections reference symbols are printed.
Patent EP-0318272-B1 (EP)
Title: Electroluminescent lamps and phosphors
IPC: C09K11/02
Filed: 1988-11-23
Granted: 1993-03-03
Abstract: Electroluminescent phosphors, electroluminescent panels and lamps made with such phosphors, and a process and apparatus for treating phosphors are disclosed in which the phosphor particles are coated with a very thin coating of Si02, to protect the phosphor particles from aging due to moisture intrusion. The phosphor particles are coated in a cold wall reactor (10) by the pyrolytic decomposition of silane in the presence of heat and oxygen to a coating thickness of approximately between 0.1 and 3.0 microns. The apparatus and method of coating includes the placement of a quantity of phosphor in a cup-shaped heated reactor bowl (30) and subjecting the particles to a temperature of about 490 DEG C and an atmosphere of silane and oxygen, while continuously mechanically agitating the particles with a blade arrangement (35) by which the particles are continuously rotated and turned so as to expose the surfaces of the heated particles to the reaction atmosphere. Panels and lamps made from such phosphors may be die cut and trimmed, have an increased life as compared to panels and lamps made with untreated phosphors, and exhibit a minimum of color shift during the lifetime of the panel.
Patent EP-0300853-B1 (EP)
Title: Process for obtaining a cerium oxide
IPC: C01F17/235
Filed: 1988-06-24
Granted: 1991-09-18
Abstract: A process for obtaining a ceric oxide of large specific surface. 
<??>The process is characterised in that a ceric hydroxide prepared by hydrolysis of a solution of a cerium (IV) salt is subjected to a solvothermal treatment before the calcination operation. 
<??>The ceric oxide obtained has a large specific surface at high temperature.
Patent EP-0288403-B1 (EP)
IPC: A01L7/02
Filed: 1988-04-22
Granted: 1992-01-08
Abstract: The shock-absorbing device relates to the technical sector of farriery. 
<??>The device comprises a frame (2) shaped in order to be fastened in combination with arrangements of the shoe (1), a preforming plate (3) which interacts with the entire surface of the shoe and is intended to be fastened in a thermoplastic manner to the inside of the entire inner volume of the base plate, the said preform being removed after polymerisation of the plastic which remains held by the arrangements of the frame. 
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Patent EP-0296245-B1 (EP)
IPC: G03B17/26
Filed: 1987-12-18
Granted: 1992-02-26
Abstract: A film roll container (10) of the type having mating cover and receptacle portions (12) (14) respectively. The portions have facing laterally extending central spindles (20) (40) for rotatably supporting opposite ends of a film roll (24) when the cover portion (12) is mounted on the receptacle portion (14). The portions further have securing means comprising a plurality of spaced-apart first and second mating frusto-conical bosses (30) (46). The first boss (30) has a flat end portion having an annular recess (34) such that the end portion in cross section is W-shaped. The second boss (46) has an axial V-shaped cavity (48) in the end thereof such that the second boss defines a projection (50) of W-shaped cross section which is nestable in light-tight relation within the annular recess (34).
Patent EP-0328580-B1 (EP)
IPC: C08F4/6592
Filed: 1988-06-17
Granted: 1993-07-21
Abstract: Syndiotactic polymers of vinyl aromatic monomers are prepared by conducting the polymerization in the presence of a catalytic amount of the reaction product of polymethylaluminoxane and a specific monocyclopentadienyl/titanium complex.
Patent EP-0338044-B1 (EP)
Inventor: SCHMIDT GREGORY F
IPC: C08F4/642
Filed: 1988-08-23
Granted: 1994-11-23
Abstract: An improved process for the preparation of aluminoxanes comprising contacting an aluminoxane precursor such as a hydrocarbyl substituted aluminum compound with a porous organic or inorganic aqueous imbiber material containing water sorbed or imbibed therein.